National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Trenton-Mercer Airport (KTTN)

Lat: 40.28°NLon: 74.82°WElev: 210ft.

Light Rain

49°F

9°C

Humidity 90%
Wind Speed E 18 G 29 mph
Barometer 30.24 in (1023.4 mb)
Dewpoint 46°F (8°C)
Visibility 9.00 mi
Wind Chill43°F (6°C)
Last update 2 Apr 2:53 am EDT
Extended Forecast for

Ewing NJ

  • Overnight

    Overnight: A chance of showers, mainly before 5am. Cloudy, with a low around 47. East wind around 15 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers between 8am and 2pm. Cloudy, with a high near 50. East wind around 15 mph. Chance of precipitation is 20%.

    High: 50 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A slight chance of showers between 8pm and 2am. Cloudy, with a low around 43. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 43 °F

    Slight Chance
    Showers

  • Friday

    Friday: Cloudy, then gradually becoming mostly sunny, with a high near 77. Light and variable wind becoming southwest 10 to 15 mph in the morning.

    High: 77 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 59. South wind 5 to 10 mph.

    Low: 59 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of showers after 2pm. Mostly sunny, with a high near 82. Chance of precipitation is 20%.

    High: 82 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers after 2am. Partly cloudy, with a low around 58. Chance of precipitation is 30%.

    Low: 58 °F

    Partly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Showers, mainly after 8am. High near 71. Chance of precipitation is 90%.

    High: 71 °F

    Showers

  • Sunday Night

    Sunday Night: Showers, mainly before 8pm. Low around 41. Chance of precipitation is 80%.

    Low: 41 °F

    Showers then
    Chance
    Showers

Detailed Forecast

Overnight
A chance of showers, mainly before 5am. Cloudy, with a low around 47. East wind around 15 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A slight chance of showers between 8am and 2pm. Cloudy, with a high near 50. East wind around 15 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of showers between 8pm and 2am. Cloudy, with a low around 43. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 77. Light and variable wind becoming southwest 10 to 15 mph in the morning.
Friday Night
Mostly cloudy, with a low around 59. South wind 5 to 10 mph.
Saturday
A slight chance of showers after 2pm. Mostly sunny, with a high near 82. Chance of precipitation is 20%.
Saturday Night
A chance of showers after 2am. Partly cloudy, with a low around 58. Chance of precipitation is 30%.
Sunday
Showers, mainly after 8am. High near 71. Chance of precipitation is 90%.
Sunday Night
Showers, mainly before 8pm. Low around 41. Chance of precipitation is 80%.
Monday
Mostly sunny, with a high near 57.
Monday Night
Mostly clear, with a low around 37.
Tuesday
Mostly sunny, with a high near 54.
Tuesday Night
Partly cloudy, with a low around 32.
Wednesday
Sunny, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Ewing NJ
 40.25°N 74.78°W (Elev. 105 ft)
Last Update:
8:19 pm EDT Apr 1, 2026
Forecast Valid:
3am EDT Apr 2, 2026-6pm EDT Apr 8, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation